A. A strontium hydroxide solution is prepared by dissolving 10.30 g of Sr(OH)2 in water to make 53.00 mL of solution.What is the molarity of this solution? B. Next the strontium hydroxide solution prepared in part (a) is used to titrate a nitric acid solution of unknown concentration.Write a balanced chemical equation to represent the reaction between strontium hydroxide and nitric acid solutions. C. If 23.9 mL of the strontium hydroxide solution was needed to neutralize a 31.5 mL aliquot of the nitric acid solution, what is the concentration (molarity) of the acid?

Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO3)2 solution with 88.20 mL of a 1.321 M…

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Q: what volume of a 3.9 m HNO3 must be used to make 100.0 ml of 0.75 m HNO3 solution?

A: Given : Concentration of stock solution of M1=HNO3 = 3.9 MConcentration of final diluted HNO3…

Q: 1. What volume of a 0.131 M potassium hydroxide solution is required to neutralize 15.1 mL of a…

A: Interpretation- To determine the volume of potassium hydroxide solution  when  0.131 M potassium…

Q: Calculate the volume of water added to 0.110 L of 0.0490 M sodium hydroxide to obtain a 0.0310 A…

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Q: 250.0 ml of a 0.750 M (NH 4 ) 3 PO 4 solution is combined with 400.0 ml of a 0, 500MCaC*l_{2}…

A: Molarity of (NH4)3PO4 solution= 0.750 M  Volume of (NH4)3PO4 solution = 250.0 ml  Molarity of CaCl2…

Q: Consider a 0.5 M solution of calcium phosphate.  What is the concentration, in M, of calcium ions in…

A: Ans As we know the calcium phosphate is a strong electrolyte so it will dissociate its possible ions…

Q: A student combines a solution of aqueous potassium phosphate with a solution of strontium acetate.…

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Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the final concentration of a solution prepared by adding water to 50.0 mL of 1.5 M NaOH to…

A: Given,Molarity of NaOH (M1) = 1.5M.Volume (V1) = 50.0mL = 0.05L.Molarity of NaOH (M2) =?Volume (V2)…

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: To know the volume of concentrated solution,  the concept of dilution comes into picture.…

Q: For the equation below, if you have 365 mL of 1.3 M HF solution, how many molecules of CO do you…

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Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

A: The formula of oxalic acid is H2C2O4 . It is a diprotic acid and has two protons available for…

Q: A chemistry assignment has a student conduct a single replacement reaction by adding 7.5g of sodium…

A: Mass of Na = 7.5 g Mass of AlCl3 = 20.0 g Number of moles of Al formed = ?

Q: it takes a solution 37.00ml of a 0.150 M solution of potassium hydroxide to completely react with…

A: Given information: Volume of KOH is found to be 37.00 ml = 0.037 L. Molarity of KOH is found to be…

Q: Which of the following solutions contains the greatest number of ions? a. 100.0 mL of 1.0 M sodium…

A: Given the following solutions : a. 100.0 mL of 1.0 M sodium nitrate b. 100.0 mL of 1.0 M iron(III)…

Q: 8. Suppose 25.65 mL of 0.106 M/ NaOH solution is required to completely react with 10.00 mL of HCl.…

A: NaOH is a base and HCl is an acid. When they reacts neutralization reaction takes place . NaOH + HCl…

Q: 1. In an experiment 26.00 mL of a 0.65M NaOH solution is required to neutralize 18.00 mL of HNO3…

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Q: A barium hydroxide solution is prepared by dissolving 2.91 g of Ba(OH), in water to make 42.3 mL of…

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Q: A barium hydroxide solution is prepared by dissolving 3.49 g of Ba(OH), in water to make 47.2 mL of…

A: The concentration of barium hydroxide can be caluculated using the following formula:

Q: A 1.81 sample of Ba(OH)2 solid was dissolved in water to give 250ml of solution. Determine the…

A: 1.81 g of Ba(OH)2 dissolved in 250 mL of solution. The barium hydroxide dissociates as follows in…

Q: ncentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: In the laboratory, the solutions of various concentrations are used. These solutions are prepared by…

Q: What mass of silver chloride can be prepared by the reaction of 110.0 mL of 0.20 M  silver nitrate…

A: Answer:- This question is answered by using the simple concept stoichiometry which involves the…

Q: 50.0 mL of 2.25 M hydrochloric acid reacts with 50 mL of 1.25 M sodium hydroxide 1. Write a balanced…

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Q: A 8.25 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

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Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 3.7 g of iron are to be…

A: The question is based on reaction Stoichiometry. we have been given mass of iron. we need to…

Q: 10. Describe, using words and calculations, how to get 500.0 mL of a 0.10 M NaOH solution from a…

A: Dilution formula given as M1V1 = M2V2 Where M1 = molarity of stock solution  V1= volume of stock…

Q: determine the volume of 3.75 M sulfuric acid required to react with 17.6 g of barium peroxide

A: Number of moles = mass/molar mass  Molarity = moles/volume of solution(in L)

Q: 6. If you start with a sample of solid potassium KOH, weighing 12.5 grams, what volume in mL of a…

A: Given  mass of KOH = 12.5 gram  Molarity of HCl ( M1 ) = 0.500 M Volume of HCl    = ? Molar mass of…

Q: In the laboratory you dissolve 18.9 g of manganese(II) bromide in a volumetric flask and add water…

A: molarity = mol/ volume(in L )   [MgCl2] is concentration of MgCl2.

Q: 4. Calculate the concentration of a solution made by dissolving 74.53 grams of Fe(NO3); with enough…

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Q: 1. Determine the molarity of the sodium ions when 78.0 g Na,S is dissolved in water for a final…

A: Determine the molarity of the sodium ions when 78.0 g Na2S is dissolved in water for a final volume…

Q: 1. An automobile lead storage batteries contain 138 mL sulfuric acid, H2SO4 mixed with H2O to form…

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Q: Solution A is 2.00 L of a 2.00 M aqueous solution of copper(II) nitrate. Solution B is 2.00 L of a…

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Q: 16. An aliquot of a 8.50 M stock aqueous solution of sodium chloride is used to create 800. mL of a…

A: Molarity: It is defined as the moles of solute dissolved in per litre of the solution or it is the…

Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is…

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2…

Q: One liter of a solution is prepared by dissolving 157.6 g of NaF in it. If I took 80. mL of that…

A: Molarity is defined as the number of moles of solute present in one litre of solution  w= weight of…

Q: 79. A solution contains an unknown mass of dissolved barium ions. When sodium sulfate is added to…

A: 79. Given,Barium ion reacts with sodium sulfate to form a white precipitate .The mass of…

Q: 3.100.0 mL of 3 M HCl was mixed with 100.0 mL of 3 M NaOH. a. Write the balanced chemical equation…

A: A neutralization reaction is a chemical reaction between an acid and a base that results in the…

Q: 6. A sample of barium chloride weighing 20.5g was dissolved in enough water to make a solution with…

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Q: 1. If 0.60 mol chlorine reacts with excess sodium, and 1.1 mol NaCl are produced, what is the…

A: Percentage yield ( % yield ) :-         It is the ratio of actual yield and theoretical yield,…

Q: A. How many mL of a 0.171 M aqueous solution of nickel(II) nitrate, Ni(NO3)2, must be taken to…

A: A.  Given,  concentration of aqueous solution of nickel(II) nitrate, Ni(NO3)2 = 0.171 M  Mass of…

Q: A student performs a titration by combining a 0.890 M hydrobromic acid solution with 65.0 mL of a…

A: Titration is the quantitative method of estimating the strength of any component. Molarity is…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.